PHR Series Portable Rockwell / Superficial Rockwell hardness tester - PHR Series

1. Introduction and application

PHR Series Portable Rockwell / Superficial Rockwell hardness tester, is based

on the Rockwell hardness test design. Meet the Chinese standards

GB/T230.2-2004, international standards ASTME18, ASTME110.

The equipment is small, light weight, simple operation, accurate measurement,

low prices. It weighs 100kg original instrument into a 1-2kg, you can put to use

in the hand, you can put on the desk, also can be used in the production site;

for acceptance to the treatment plant to the workpiece can be brought to the

metal materials to the market to buy materials, but also carry on a business trip.

Equipment into Rockwell and superficial Rockwell hardness tester, according

to the different types of metal materials, a total of 15 gauge available. You can

test from very soft to very hard metal, testing a variety of metal plates, rods,

profiles, band, wires, and test a variety of metal products and machined parts,

a wide range of applications. Opening width of the instrument from 1 inch to 8

inches, all kinds of metal materials, as long as the openings into the apparatus,

can be tested

2. Advantages

Quick -only a few seconds to complete a measurement operation to ten

seconds of time.

Easy -the test results can be read out (not like the Brinell hardness and

Vickers hardness of the first optical body as the diameter or diagonal

measurement of the indentation, and then calculate the hardness value).

Operation is easy with the master, less demanding on the user's proficiency.

Small indentation -Rockwell hardness test force small indentation is also small,

most no effect on the use of the workpiece can be considered as

non-destructive testing. Rockwell hardness test the surface of a smaller force,

the indentation is also smaller, can be used for small parts, sheet materials

and nondestructive testing of hardened parts.

On the surface roughness was less demanding -the beginning of the test force

used, initial test pressure head under the force indentation depth

measurement location as a datum, therefore, the sample of slight roughness

on the hardness was less affected.

This instrument is very suitable for the site of production of finished or

semi-batch processing-by-piece test piece.

3. Packing List